35 citations · 200 across the 22 of their papers we have counts for
11 papers · 1 filter
The monopole plasma resonance: a smoking gun of 3D quantum spin liquids
Anish Koley, Saranyo Moitra, Inti Sodemann Villadiego
Certain 3D spin liquids, such as those arising in dipolar quantum spin ice, have an emergent monopole which is the source of an emergent magnetic field that transforms under…
Localized Excitons and Landau-Level Mixing in Time-Reversal Symmetric Pairs of Chern Bands
Guopeng Xu, Nemin Wei, Inti Sodemann Villadiego +1
We study Landau-level mixing in a time-reversal-symmetric Hamiltonian composed of two sets of Landau levels with opposite magnetic field, relevant to moiré minibands in twisted hom…
Instability of Laughlin FQH liquids into gapless power-law correlated states with continuous exponents in ideal Chern bands: rigorous results from plasma mapping
Saranyo Moitra, Inti Sodemann Villadiego
We investigate the fate of Laughlin's wave-function in ideal Chern bands which can be mapped to generalized zero Landau levels in spatially dependent magnetic fields. By exploiting…
Anyon polarons as a window into the competing phases of the Kitaev-Gamma-Gamma-prime model
Chuan Chen, Inti Sodemann Villadiego
We investigate the dispersions of anyon quasiparticles in the Kitaev honeycomb spin liquid perturbed by and couplings in order to understand phase transitions into competi…
Anyon polarons as a window into competing phases of the Kitaev honeycomb model under a Zeeman field
Chuan Chen, Inti Sodemann Villadiego
We compute the spectra of anyon quasiparticles in all three super-selection sectors of the Kitaev model (i.e., visons, fermions and bosons), perturbed by a Zeeman field away from i…
Jordan-Wigner composite-fermion liquids in 2D quantum spin-ice
Leonardo Goller, Inti Sodemann Villadiego
The Jordan-Wigner map in 2D is as an exact lattice regularization of the 2 pi-flux attachment to a hard-core boson (or spin-1/2) leading to a composite-fermion particle. When the s…
Nature of visons in the perturbed ferromagnetic and antiferromagnetic Kitaev honeycomb models
Chuan Chen, Inti Sodemann Villadiego
The Kitaev honeycomb model hosts a fascinating fractionalized state of matter featuring emergent Majorana fermions and a vison particle that carries the flux of an emergent gauge f…
Quantum Monte Carlo at the Graphene Quantum Hall Edge
Zhenjiu Wang, David J. Luitz, Inti Sodemann Villadiego
We study a continuum model of the interface of graphene and vacuum in the quantum hall regime via sign-problem-free quantum Monte Carlo, allowing us to investigate the interplay of…
Probing the Quantum Noise of the Spinon Fermi Surface with NV Centers
Jun Yong Khoo, Falko Pientka, Patrick A. Lee +1
We study the transverse electrical conductivity and the corresponding magnetic noise of a two-dimensional U(1) spin liquid state with a spinon Fermi surface. We show that in the qu…
Pseudoscalar U(1) spin liquids in -RuCl
Inti Sodemann Villadiego
A recent experiment has reported oscillations of the thermal conductivity of -RuCl driven by an in-plane magnetic field that are reminiscent of the quantum oscillations in m…
Shear sound of two-dimensional Fermi liquids
Jun Yong Khoo, Inti Sodemann Villadiego
We study the appearance of a sharp collective mode which features transverse current fluctuations within the bosonization approach to interacting two-dimensional Fermi liquids. Thi…